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    <loc>https://iris.joshua-becker.com/lab/tessellations/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
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    <loc>https://iris.joshua-becker.com/lab/spirograph/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
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  <url>
    <loc>https://iris.joshua-becker.com/lab/markov-chains/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
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  <url>
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    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://iris.joshua-becker.com/lab/hyperbolic-geometry/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://iris.joshua-becker.com/lab/bezier/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://iris.joshua-becker.com/lab/procedural-noise/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://iris.joshua-becker.com/lab/prime-spiral/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://iris.joshua-becker.com/lab/verlet-physics/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://iris.joshua-becker.com/lab/logic-gates/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://iris.joshua-becker.com/lab/elastic-collisions/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://iris.joshua-becker.com/lab/delaunay/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://iris.joshua-becker.com/lab/kelvin-helmholtz/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
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  <url>
    <loc>https://iris.joshua-becker.com/lab/magnetic-pendulum/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
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  <url>
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    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
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  <url>
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    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
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  <url>
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    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
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  <url>
    <loc>https://iris.joshua-becker.com/lab/convex-hull/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>

  <!-- Lab experiments added 2026-02-23 -->
  <url>
    <loc>https://iris.joshua-becker.com/lab/benford/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
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  <url>
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    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
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  <url>
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    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <!-- Lab experiments added 2026-02-23 (batch 2) -->
  <url>
    <loc>https://iris.joshua-becker.com/lab/gabriel-horn/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
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  <url>
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    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://iris.joshua-becker.com/lab/toroidal-life/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://iris.joshua-becker.com/lab/dragon-curve/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://iris.joshua-becker.com/lab/spring-pendulum/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://iris.joshua-becker.com/lab/pigeonhole/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://iris.joshua-becker.com/lab/inverted-pendulum/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://iris.joshua-becker.com/lab/nyquist-sampling/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
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  <url>
    <loc>https://iris.joshua-becker.com/lab/central-limit-theorem/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <url>
    <loc>https://iris.joshua-becker.com/lab/lorenz-waterwheel/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
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  <url>
    <loc>https://iris.joshua-becker.com/lab/monty-hall/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
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  <url>
    <loc>https://iris.joshua-becker.com/lab/string-vibration/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
  <!-- Lab experiments added 2026-02-23 (batch 3) -->
  <url>
    <loc>https://iris.joshua-becker.com/lab/gravity-assist/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
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  <url>
    <loc>https://iris.joshua-becker.com/lab/barnsley-fern/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
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  <url>
    <loc>https://iris.joshua-becker.com/lab/parabolic-reflector/</loc>
    <lastmod>2026-02-23</lastmod>
    <changefreq>monthly</changefreq>
    <priority>0.6</priority>
  </url>
</urlset>
